Midea M2OG-14HFN8-Q Service Manual

10.3.1.7 Communication error between the indoor PCB and display board(IDU Eb/EH 0b)
10.3.1.8 Inverter compressor drive malfunction(IDU P4/ PC04)
The trouble shooting is same with IPM module protection.
10.3.1.9 Communication malfunction between indoor two chips (IDU FA)
Shut off the power supply and
turn it on 2 minutes later.
Is it still displaying
the error code?
YES
Replace the indoor main
PCB.
The unit is operating normally. NO
10.3.1.10 Refrigerant Leakage Detection(IDU EC/ EL 0C)

Midea M2OG-14HFN8-Q Specifications

General

Brand	Midea
Model	M2OG-14HFN8-Q
Category	Air Conditioner
Language	English